.about1{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 90%;
    max-width: 1280px;
    background: rgba(255, 255, 255, 0.3);
    margin: 30px auto;
    padding: 30px;
    border-radius: 10px;
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.box{
    width: 1000px;
    height: 600px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden; /* 防止图片溢出 */
    position: relative; /* 为按钮提供定位参考 */
}

.box img {
    width: 100%;
    height: 100%;
    object-fit: contain; /* 保持图片比例并完整显示 */
    /* 增加过渡效果 */
    transition: opacity 0.5s ease-in-out;
}

.box a{
    width: 100%;
    height: 100%;
    object-fit: contain; /* 保持图片比例并完整显示 */
    display: none;
}

.show{
    display: block !important;
}


.leftBtn, .rightBtn{
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    font-size: 30px;
    /* 按钮颜色 */
    background-color: rgba(255, 255, 255, 0.7);
    padding: 10px;
    cursor: pointer;
    z-index: 10;
}

.leftBtn {
    left: 550px;

}

.rightBtn {
    right: 10px;
}
.leftBtn:hover, .rightBtn:hover {
    background-color: white;
    font-weight: bold;
}

.btnlist{
    position: absolute;
    bottom: 10px;
    left: 72.5%;
    transform: translateX(-50%,0);
    display: flex;
}
/* 圆点指示器样式 */
.btnlist span{
  background-color: rgba(255, 255, 255, 0.6);
  width: 20px;
  height: 20px;
  border-radius: 100%;
  display: block;
  margin-right: 10px;
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
}

.btnlist span :last-child{
  margin-right: 0;
}
.che{
  background: blue !important;
}

/* 添加图片缩放悬停效果 */
.imglist a.show img {
    transform: scale(1.02);
    transition: transform 0.5s ease;
}

.imglist a.show img:hover {
    transform: scale(1.05);
}

.description {
    max-width: 800px;
    margin: 30px auto;
    text-align: center;
    line-height: 1.8;
    font-size: 16px;
    padding: 0 20px;
}
